Head rail



FIG. 1 is a top perspective view of the present design;

FIG. 2 is a right side elevation view of the present design;

FIG. 3 is a top plan view of the present design;

FIG. 4 is a front elevation view of the present design;

FIG. 5 is a bottom plan view of the present design;

FIG. 6 is a left side elevation view of the present design; and,

FIG. 7 is a rear elevation view of the present design. 

The ornamental design for a head rail, as shown and described. 